ES2142250A1 - Nuevos fotoiniciadores de alfa-aminoacetofenona. - Google Patents
Nuevos fotoiniciadores de alfa-aminoacetofenona.Info
- Publication number
- ES2142250A1 ES2142250A1 ES009702511A ES9702511A ES2142250A1 ES 2142250 A1 ES2142250 A1 ES 2142250A1 ES 009702511 A ES009702511 A ES 009702511A ES 9702511 A ES9702511 A ES 9702511A ES 2142250 A1 ES2142250 A1 ES 2142250A1
- Authority
- ES
- Spain
- Prior art keywords
- photoinitiators
- aminoacetophenone
- alkyl
- things
- new alpha
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Polymerisation Methods In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Nuevos fotoiniciadores de alfa-aminoacetofenona. Compuestos de las fórmulas I, II, III y IV en donde Ar por ejemplo es un grupo de fenilo, difenilo o benzoilfenilo, que está no-sustituido o sustituido; Ar sub,1 , por ejemplo, tiene el mismo significado que Ar; Ar sub,2 es entre otros fenilo; X puede ser un enlace directo; Y hidrógeno, etc.; R sub,1 y R sub,2 por ejemplo C sub,1 -C sub,8 alquilo; R sub,3 entre otros hidrógeno o C sub,1 -C sub,12 alquilo; R sub,4 es entre otros C sub,1 -C sub,12 alquilo; o R sub,3 y R sub,4 juntos son C sub,3 -C sub,7 alquileno; R sub,5 es por ejemplo C sub,1 -C sub,6 alquileno; y Z es un radical divalente; con la condición de que por lo menos uno de los radicales Ar, Ar sub,1 , Ar sub,2 , Ar sub,3 , R sub,1 , R sub,2 , R sub,3 , R sub,4 , R sub,5 o Y está sustituido por 1 a 5 grupos SH, o con la condición de que y contiene por lo menos un grupo -SS-, son fotoiniciadores para la polimerización de compuestos etilénicamente insaturados.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9702511A ES2142250B1 (es) | 1997-12-03 | 1997-12-03 | Nuevos fotoiniciadores de alfa-aminoacetofenona. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9702511A ES2142250B1 (es) | 1997-12-03 | 1997-12-03 | Nuevos fotoiniciadores de alfa-aminoacetofenona. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2142250A1 true ES2142250A1 (es) | 2000-04-01 |
ES2142250B1 ES2142250B1 (es) | 2001-02-01 |
Family
ID=8301377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9702511A Expired - Fee Related ES2142250B1 (es) | 1997-12-03 | 1997-12-03 | Nuevos fotoiniciadores de alfa-aminoacetofenona. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2142250B1 (es) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0088050A2 (de) * | 1982-02-26 | 1983-09-07 | Ciba-Geigy Ag | Photohärtbare gefärbte Massen |
EP0138754A2 (de) * | 1983-08-15 | 1985-04-24 | Ciba-Geigy Ag | Photohärtbare Gemische |
US4559371A (en) * | 1983-02-18 | 1985-12-17 | Ciba Geigy Corporation | Photocurable colored compositions employing alpha-amino phenone initiator |
EP0284561A2 (de) * | 1987-03-26 | 1988-09-28 | Ciba-Geigy Ag | Neue alpha-Aminoacetophenone als Photoinitiatoren |
WO1996020919A1 (en) * | 1994-12-30 | 1996-07-11 | Novartis Ag | Functionalised photoinitiators, derivatives and macromers therefrom and their use |
-
1997
- 1997-12-03 ES ES9702511A patent/ES2142250B1/es not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0088050A2 (de) * | 1982-02-26 | 1983-09-07 | Ciba-Geigy Ag | Photohärtbare gefärbte Massen |
US4559371A (en) * | 1983-02-18 | 1985-12-17 | Ciba Geigy Corporation | Photocurable colored compositions employing alpha-amino phenone initiator |
EP0138754A2 (de) * | 1983-08-15 | 1985-04-24 | Ciba-Geigy Ag | Photohärtbare Gemische |
EP0284561A2 (de) * | 1987-03-26 | 1988-09-28 | Ciba-Geigy Ag | Neue alpha-Aminoacetophenone als Photoinitiatoren |
WO1996020919A1 (en) * | 1994-12-30 | 1996-07-11 | Novartis Ag | Functionalised photoinitiators, derivatives and macromers therefrom and their use |
Also Published As
Publication number | Publication date |
---|---|
ES2142250B1 (es) | 2001-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20000401 Kind code of ref document: A1 Effective date: 20000401 |
|
FD1A | Patent lapsed |
Effective date: 20031204 |